# Who Invests With Xavier Niel: 15 Co-Investors (2026)

> The 15 investors that have backed two or more of the same startups as Xavier Niel, by kind: vc firms and angels and networks. Most often Kima Ventures.

Source: https://millionrounds.com/portfolio-maps/xavier-niel-co-investors (Millionrounds; every figure on the page links to its filing or article)

## VC firms

12

- [Kima Ventures](https://millionrounds.com/fund/kima-ventures)
- [*CC* CM-CIC Capital Prive](https://millionrounds.com/fund/cm-cic-capital-prive)
- [*DM* Daniel Marhely](https://millionrounds.com/fund/daniel-marhely)
- [Seedcamp](https://millionrounds.com/fund/seedcamp)
- [*BH* Brent Hoberman](https://millionrounds.com/fund/brent-hoberman)
- [Alven](https://millionrounds.com/fund/alven)
- [Jaina Capital](https://millionrounds.com/fund/jaina-capital)
- [*JB* Jeremie Berrebi](https://millionrounds.com/fund/jeremie-berrebi)
- [Index Ventures](https://millionrounds.com/fund/index-ventures)
- [*C* CapDecisif](https://millionrounds.com/fund/capdecisif)
- [Thibaud Elziere](https://millionrounds.com/fund/thibaud-elziere)
- [Greycroft](https://millionrounds.com/fund/greycroft)

## Angels and networks

3

- [*MS* Marc Simoncini](https://millionrounds.com/fund/marc-simoncini)
- [*JB* Jean-David Blanc](https://millionrounds.com/fund/jean-david-blanc)
- [*JG* Jacques-Antoine Granjon](https://millionrounds.com/fund/jacques-antoine-granjon)

## Segment by segment

### VC firms

12 investors

- [**Kima Ventures**](https://millionrounds.com/fund/kima-ventures) VC firm France 6 backed
- [*CC* **CM-CIC Capital Prive**](https://millionrounds.com/fund/cm-cic-capital-prive) Investment firm France 2 backed
- [*DM* **Daniel Marhely**](https://millionrounds.com/fund/daniel-marhely) VC firm - 2 backed
- [**Seedcamp**](https://millionrounds.com/fund/seedcamp) VC firm United Kingdom 2 backed
- [*BH* **Brent Hoberman**](https://millionrounds.com/fund/brent-hoberman) VC firm United Kingdom 2 backed
- [**Alven**](https://millionrounds.com/fund/alven) VC firm France 2 backed
- [**Jaina Capital**](https://millionrounds.com/fund/jaina-capital) VC firm France 2 backed
- [*JB* **Jeremie Berrebi**](https://millionrounds.com/fund/jeremie-berrebi) VC firm France 2 backed

### Angels and networks

3 investors

- [*MS* **Marc Simoncini**](https://millionrounds.com/fund/marc-simoncini) Angel investor France 3 backed
- [*JB* **Jean-David Blanc**](https://millionrounds.com/fund/jean-david-blanc) Angel investor - 3 backed
- [*JG* **Jacques-Antoine Granjon**](https://millionrounds.com/fund/jacques-antoine-granjon) Angel investor France 2 backed

**How this map is made.** Every investor here has backed two or more of the same startups as Xavier Niel, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Xavier Niel. Rebuilt nightly; updated 15 November 2026.

## More portfolio maps

[All portfolios](https://millionrounds.com/portfolio-maps)

[Co-investors **Who invests with Kima Ventures** 319 co-investors](https://millionrounds.com/portfolio-maps/kima-ventures-co-investors)[Co-investors **Who invests with Partech Ventures** 200 co-investors](https://millionrounds.com/portfolio-maps/partech-co-investors)[Co-investors **Who invests with BNP Paribas** 95 co-investors](https://millionrounds.com/portfolio-maps/bnp-paribas-co-investors)[Co-investors **Who invests with Alven** 72 co-investors](https://millionrounds.com/portfolio-maps/alven-co-investors)[Co-investors **Who invests with Serena** 69 co-investors](https://millionrounds.com/portfolio-maps/serena-co-investors)[Co-investors **Who invests with Sofinnova Partners** 65 co-investors](https://millionrounds.com/portfolio-maps/sofinnova-partners-co-investors)

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